JP4820162B2 - スクリュー、射出装置及び圧力部材 - Google Patents

スクリュー、射出装置及び圧力部材 Download PDF

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Publication number
JP4820162B2
JP4820162B2 JP2005362227A JP2005362227A JP4820162B2 JP 4820162 B2 JP4820162 B2 JP 4820162B2 JP 2005362227 A JP2005362227 A JP 2005362227A JP 2005362227 A JP2005362227 A JP 2005362227A JP 4820162 B2 JP4820162 B2 JP 4820162B2
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JP
Japan
Prior art keywords
screw
peripheral surface
outer peripheral
screw body
flight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2005362227A
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English (en)
Japanese (ja)
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JP2007160792A (ja
Inventor
宗克 神谷
洋嗣 丸本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spiral Logic Ltd
Original Assignee
Spiral Logic Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2005362227A priority Critical patent/JP4820162B2/ja
Application filed by Spiral Logic Ltd filed Critical Spiral Logic Ltd
Priority to US12/086,475 priority patent/US7934923B2/en
Priority to EP06834188.2A priority patent/EP1961550B1/en
Priority to PCT/JP2006/324433 priority patent/WO2007069522A1/ja
Priority to CA2632066A priority patent/CA2632066C/en
Priority to CN2006800470176A priority patent/CN101331011B/zh
Priority to KR1020087014233A priority patent/KR101039538B1/ko
Priority to TW095146220A priority patent/TW200728057A/zh
Publication of JP2007160792A publication Critical patent/JP2007160792A/ja
Priority to HK09104377.6A priority patent/HK1125601A1/xx
Application granted granted Critical
Publication of JP4820162B2 publication Critical patent/JP4820162B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/60—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/52—Non-return devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2005362227A 2005-12-15 2005-12-15 スクリュー、射出装置及び圧力部材 Active JP4820162B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2005362227A JP4820162B2 (ja) 2005-12-15 2005-12-15 スクリュー、射出装置及び圧力部材
EP06834188.2A EP1961550B1 (en) 2005-12-15 2006-12-07 Screw, injector, and pressure member
PCT/JP2006/324433 WO2007069522A1 (ja) 2005-12-15 2006-12-07 スクリュー、射出装置及び圧力部材
CA2632066A CA2632066C (en) 2005-12-15 2006-12-07 Screw, injector, and pressure member
US12/086,475 US7934923B2 (en) 2005-12-15 2006-12-07 Screw, injection apparatus, and pressure member
CN2006800470176A CN101331011B (zh) 2005-12-15 2006-12-07 螺杆、射出装置以及压力部件
KR1020087014233A KR101039538B1 (ko) 2005-12-15 2006-12-07 스크루, 사출장치 및 압력부재
TW095146220A TW200728057A (en) 2005-12-15 2006-12-11 Screw, injection apparatus and pressure member
HK09104377.6A HK1125601A1 (en) 2005-12-15 2009-05-13 Screw, injection apparatus, and pressure member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005362227A JP4820162B2 (ja) 2005-12-15 2005-12-15 スクリュー、射出装置及び圧力部材

Publications (2)

Publication Number Publication Date
JP2007160792A JP2007160792A (ja) 2007-06-28
JP4820162B2 true JP4820162B2 (ja) 2011-11-24

Family

ID=38162830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005362227A Active JP4820162B2 (ja) 2005-12-15 2005-12-15 スクリュー、射出装置及び圧力部材

Country Status (9)

Country Link
US (1) US7934923B2 (ko)
EP (1) EP1961550B1 (ko)
JP (1) JP4820162B2 (ko)
KR (1) KR101039538B1 (ko)
CN (1) CN101331011B (ko)
CA (1) CA2632066C (ko)
HK (1) HK1125601A1 (ko)
TW (1) TW200728057A (ko)
WO (1) WO2007069522A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009084264A1 (ja) * 2007-12-27 2009-07-09 Sumitomo Heavy Industries, Ltd. 射出装置
EP2258533B1 (en) * 2008-01-18 2018-04-11 Sumitomo Heavy Industries, LTD. Screw and injection device
JP4977258B1 (ja) * 2011-08-10 2012-07-18 株式会社日本製鋼所 射出成形機用のスクリュ
JP7472534B2 (ja) * 2020-02-25 2024-04-23 セイコーエプソン株式会社 可塑化装置、射出成形装置、および、三次元造形装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689184A (en) * 1970-05-11 1972-09-05 Albert R Morse Injection molding device
DE2529707A1 (de) * 1975-07-03 1977-01-20 Rudolf Dipl Ing Kohler Verfahren und vorrichtung zum plastifizieren von kunststoffen in systemen mit axial verschieblicher schnecke
JPS5450070A (en) 1977-09-28 1979-04-19 Sekisui Chem Co Ltd Injection molding machine
DE3203762A1 (de) 1982-02-04 1983-08-11 Krauss-Maffei AG, 8000 München Rueckstroemsperre
US4643665A (en) * 1985-09-05 1987-02-17 Mallard Machine Company Check valve assembly for injection molding machine
SU1412983A1 (ru) 1987-02-20 1988-07-30 Московский Институт Химического Машиностроения Узел пластикации литьевой машины
JPS63288725A (ja) * 1987-05-20 1988-11-25 Ube Ind Ltd 射出成形機
JP2520382B2 (ja) 1988-09-06 1996-07-31 株式会社名機製作所 射出成形装置の摺動部における耐摩耗構造の形成方法
JP2901312B2 (ja) 1990-05-10 1999-06-07 キヤノン株式会社 画像通信装置および画像通信方法
JPH06304978A (ja) 1993-04-27 1994-11-01 Japan Steel Works Ltd:The 二軸射出装置の逆流防止装置
DE4326585C1 (de) 1993-08-07 1994-08-04 Ckt Kunstoffverarbeitungstechn Plastifizierschnecke für intermittierend arbeitende Spritzgießmaschinen
US6042362A (en) 1997-07-25 2000-03-28 Sumitomo Bakelite Company Limited Thermosetting resin injection molding machine
JP2002248664A (ja) * 2001-02-27 2002-09-03 Kishimoto Sangyo Co Ltd 混練機構を有する射出成形機
JP3725802B2 (ja) * 2001-06-01 2005-12-14 住友重機械工業株式会社 射出装置
JP2005161809A (ja) 2003-12-05 2005-06-23 Spiral Logic Ltd 射出成形機用スクリュ
JP4182042B2 (ja) * 2004-10-01 2008-11-19 日精樹脂工業株式会社 射出装置における樹脂の逆流防止方法
JP4156651B2 (ja) * 2007-02-15 2008-09-24 ファナック株式会社 射出成形機の逆流防止弁閉鎖状態判別方法
JP4216318B2 (ja) * 2007-06-05 2009-01-28 ファナック株式会社 射出成形機

Also Published As

Publication number Publication date
CA2632066C (en) 2012-05-22
EP1961550A4 (en) 2010-12-08
EP1961550A1 (en) 2008-08-27
KR20080082637A (ko) 2008-09-11
US7934923B2 (en) 2011-05-03
CN101331011B (zh) 2011-04-13
CA2632066A1 (en) 2007-06-21
JP2007160792A (ja) 2007-06-28
HK1125601A1 (en) 2009-08-14
TWI329060B (ko) 2010-08-21
CN101331011A (zh) 2008-12-24
WO2007069522A1 (ja) 2007-06-21
US20100215792A1 (en) 2010-08-26
KR101039538B1 (ko) 2011-06-09
TW200728057A (en) 2007-08-01
EP1961550B1 (en) 2016-03-02

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